CN211502465U - LED cabinet lighting lamp - Google Patents
LED cabinet lighting lamp Download PDFInfo
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- CN211502465U CN211502465U CN202020340386.1U CN202020340386U CN211502465U CN 211502465 U CN211502465 U CN 211502465U CN 202020340386 U CN202020340386 U CN 202020340386U CN 211502465 U CN211502465 U CN 211502465U
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- end cover
- left end
- led
- lamp holder
- metal lamp
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED cabinet lighting lamp, which comprises a metal lamp holder 1, a light-transmitting lampshade 2, a left end cover 3, a right end cover 4, one or more LED lamp strips 5, a left circuit board 6 and a right circuit board 7; wherein the LED light bar 5 is pasted on the inner installation plane 13 of the metal lamp holder 1. The utility model discloses a LED rack light because internally mounted plane 13 has super large heat radiating area for the temperature of LED lamp strip is low, and the reliability is high, and is longe-lived.
Description
Technical Field
The utility model relates to a IT and industry rack field, specifically speaking relate to a LED rack light.
Background
In order to protect the safety of human bodies and equipment and improve the reliability of the system, most of control devices, information processing devices and electric conversion and distribution devices are installed inside various cabinets and boxes. When installing, maintaining and reforming transform the various devices in rack and the box, because the sheltering from of rack and box, inside illumination intensity is not enough, brings inconvenience and potential safety hazard for technical staff's operation. For this reason, it is necessary to install and arrange lighting devices in the cabinet and the cabinet.
The application of LED illumination is wider and wider, and the LED illumination has the advantages of low power consumption, high brightness, small volume, long service life and the like, and is accepted and accepted by the society. In addition to traditional ambient lighting, LED lighting is also increasingly used in special applications such as IT and industrial automation.
Utility model patent application 201921762359.7 discloses a photoelectricity door position on-off control's rack light, its characteristics are with the on off state of the door of infrared ray detection rack and box, open bright LED rack light automatically after the door is opened, and close dark LED rack light automatically after the door is closed.
The life and failure rate of LEDs are directly related to temperature, and one of the main problems that needs to be solved in LED cabinet lighting is heat dissipation. The heat dissipation is good, and the fault rate of LED rack light is low and longe-lived. The invention patent applications 201780012543.7 and 201780012508.5 disclose a heat dissipation technology for inserting the edge of an LED lamp panel into a lamp holder, which still cannot effectively solve the problem of heat dissipation because of the small contact area between the LED lamp panel and the lamp holder and the small surface area of the lamp holder.
Therefore, it is meaningful to research and develop an LED cabinet lighting lamp with better heat dissipation effect.
Disclosure of Invention
The utility model discloses a LED cabinet lighting lamp, which comprises a metal lamp holder 1, a light-transmitting lampshade 2, a left end cover 3, a right end cover 4, one or more LED lamp strips 5, a left circuit board 6 and a right circuit board 7;
the metal lamp holder 1 is L-shaped in cross section, and is provided with an upper hanging groove 11, a lower hanging groove 12, an inner mounting plane 13, an upper mounting groove 14 and a lower mounting groove 15;
the transparent lampshade 2 can be made of plastic materials, the section of the transparent lampshade is inverted L-shaped, an upper hook 21 and a lower hook 22 are arranged on the transparent lampshade, and the inner surface of the transparent lampshade can be provided with a convex prism shape so that the transparent lampshade 2 has the effect of a semitransparent Fresnel lens; when in use, the upper hook 21 is meshed with the upper hanging groove 11 of the metal lamp holder 1, and the lower hook 22 is meshed with the lower hanging groove 12 of the metal lamp holder 1;
the left end cover 3 is a cover with three surfaces, a left end cover wiring hole 311 and a left mounting edge 34 are arranged on the end surface 31 of the left end cover, a left end cover upper hook 321 is arranged on the inner edge of the top surface 32 of the left end cover, and a left end cover lower hook 331 is arranged on the inner edge of the front surface 33 of the left end cover; when the LED cabinet lighting lamp is used, the upper hook 321 of the left end cover is meshed with the upper hanging groove 11 of the metal lamp holder 1, the lower hook 331 of the left end cover is meshed with the lower hanging groove 12 of the metal lamp holder 1, the left end cover 3 can be screwed on the upper mounting groove 14 of the metal lamp holder 1 through a screw penetrating through the screw hole 312 of the left end cover, and the mounting hole on the left mounting edge 34 is used for fixing the left end of the LED cabinet lighting lamp into a cabinet;
wherein the right end cover 4 is a cover with three surfaces, a right end cover wiring hole 411 and a right mounting edge 44 are arranged on the right end cover end surface 41, a right end cover upper hook 421 is arranged on the inner edge of the right end cover top surface 42, and a right end cover lower hook 431 is arranged on the inner edge of the right end cover front surface 43; when the LED cabinet lighting lamp is used, the right end cover upper hook 421 is meshed with the upper hanging groove 11 of the metal lamp holder 1, the right end cover lower hook 431 is meshed with the lower hanging groove 12 of the metal lamp holder 1, the right end cover 4 can be screwed on the upper mounting groove 14 of the metal lamp holder 1 through a screw penetrating through the right end cover screw hole 412, and the right end of the LED cabinet lighting lamp is fixed in a cabinet through the mounting hole in the right mounting edge 44;
the LED lamp strip 5 is adhered to the inner installation plane 13 of the metal lamp holder 1;
wherein, the left circuit board 6 and the right circuit board 7 are respectively fixed on the upper mounting groove 14 and the lower mounting groove 15 of the metal lamp holder 1 through screws;
the utility model discloses a LED cabinet lighting lamp, which is provided with a metal lamp holder 1 with an L-shaped cross section. The left side of the circuit board is internally provided with a left circuit board 6, and the right side of the circuit board is internally provided with a right circuit board 7. Wherein, install one or more LED lamp strip 5 on the internally mounted plane 13, LED lamp strip 5 is pasted on the internally mounted plane 13 of metal lamp stand 1, and the heat that LED lamp strip produced can be transferred to metal lamp stand 1 completely on, and the whole surface of metal lamp stand 1 is the heat dissipation surface of LED lamp strip 5. The section of the light-transmitting lampshade 2 with the patterns on the inner surface is inverted L-shaped and is buckled at the middle part of the metal lamp holder 1, so that the LED lamp strip 5 is protected, and light rays emitted by the LED lamp strip 5 can be softly irradiated out of the light-transmitting lampshade 2 with the Fresnel lens effect. The left end cover 3 is arranged at the left side of the metal lamp holder 1 and protects the left circuit board 6 arranged inside. The right end cover 4 is arranged on the right side of the metal lamp holder 1 and protects a right circuit board 7 arranged inside.
During installation, one mounting screw fixes the left end of the LED cabinet illuminating lamp on the frame of the cabinet through the fixing hole on the left mounting edge 34 on the left end cover 3, and the other mounting screw fixes the right end of the LED cabinet illuminating lamp on the frame of the cabinet through the fixing hole on the right mounting edge 44 on the right end cover 4. Therefore, the whole LED cabinet illuminating lamp can be fixed at a proper position in the cabinet or the box body through the two mounting screws.
The utility model discloses a this kind of LED rack light has following advantage: the whole LED cabinet illuminating lamp is large in heat dissipation area, good in heat dissipation effect, low in temperature of the LED lamp strip and the circuit board, high in reliability and long in service life. The whole LED cabinet illuminating lamp is provided with a complete metal lamp holder, and the structure is firm and reliable.
Drawings
Fig. 1 is an exploded view of an embodiment of an LED cabinet lighting lamp according to the present invention.
Fig. 2 is an enlarged perspective view of a metal lamp holder 1 according to an embodiment of the LED cabinet lighting lamp of the present invention.
Fig. 3 is an enlarged perspective view of the translucent lampshade 2 of an embodiment of the LED cabinet lighting lamp of the present invention.
Fig. 4 is an enlarged perspective view of the left end cap 3 of an embodiment of the LED cabinet lighting lamp of the present invention.
Fig. 5 is an enlarged perspective view of the right end cover 4 of an embodiment of the LED cabinet lighting lamp of the present invention.
FIG. 6 is an installation perspective view of one embodiment of an LED cabinet illumination lamp of the present invention
1. A metal lamp holder; 2. a light-transmitting lamp shade; 3. a left end cap; 4. a right end cap; 5. an LED light bar; 6. a left circuit board; 7. a right circuit board;
11. hanging the groove; 12. a lower hanging groove; 13. an interior mounting plane; 14. an upper mounting groove; 15. a lower mounting groove;
21. an upper hook; 22. a lower hook;
31. a left end cap end face; 311. a left end cap wiring hole; 312. a left end cap screw hole; 32. a top surface of the left end cap; 321. the left end cover is provided with a hook; 33. the front surface of the left end cover; 331. a left end cover lower hook; 34. a left mounting edge;
41. a right end cap end face; 411. a wiring hole is covered at the right end; 412. a right end cap screw hole; 42. a top surface of the right end cap; 421. the right end is covered with a hook; 43. the right end cover is arranged on the front side; 431. a lower hook of the right end cover; 44. and a right mounting edge.
81. An LED cabinet lighting lamp; 82. a vertical profile of the cabinet; 83. horizontal section bar of machine cabinet
Detailed Description
The utility model discloses a LED rack light can install inside the section bar rack that has standard modulization mounting hole. The following is a detailed description of the disclosed technology, taking an embodiment as an example, with reference to the accompanying drawings:
as shown in fig. 1, an LED cabinet lighting lamp includes a metal lamp holder 1, a transparent lampshade 2, a left end cover 3, a right end cover 4, LED light bars 5 (four light bars), a left circuit board 6, and a right circuit board 7;
referring to fig. 2, the cross section of the metal lamp holder 1 is L-shaped, which is the basis of the whole LED cabinet lighting lamp. The left circuit board 6 is mounted inside the left side of the metal lamp holder, the right circuit board 7 is mounted inside the right side of the metal lamp holder, and one or more LED light bars 5 can be mounted on the internal mounting plane 13 (for example, four light bars are mounted in fig. 1, and the outer surface area of the metal lamp holder 1 is 435mm × 90mm, which is beneficial for heat dissipation). The LED lamp strip 5 is pasted on the internal installation plane 13 of the metal lamp holder 1, heat generated by the LED lamp beads can be completely transferred to the metal lamp holder 1, and the whole outer surface of the metal lamp holder 1 is the heat dissipation surface of the LED lamp strip 5.
As shown in fig. 3, the cross section of the transparent lampshade 2 is inverted L-shaped, the inner surface of the transparent lampshade has a fresnel lens structure, and the fresnel lens structure is buckled at the middle part of the metal lamp holder 1, so that the LED light bar 5 is protected, and light emitted by the LED light bar 5 can be emitted from the transparent plastic lampshade 2 softly.
The left end cap 3 is installed at the left side of the metal lamp holder 1 to protect the left circuit board 6 which has been installed therein. The right end cap 4 is mounted on the right side of the metal lamp holder 1 to protect the right circuit board 7 already mounted therein.
During installation, two screws are respectively used for fixing the whole LED cabinet illuminating lamp 81 on the top of the cabinet by using the mounting hole on the left mounting edge 34 on the left end cover 3 and the mounting hole on the right mounting edge 44 on the right end cover 4, as shown in FIG. 6. At this time, the light emitted from the LED light bar 5 in the LED cabinet lighting 81 illuminates the whole cabinet interior downward.
Claims (2)
1. An LED cabinet illuminating lamp is characterized by comprising a metal lamp holder (1), a light-transmitting lampshade (2), a left end cover (3), a right end cover (4), one or more LED lamp strips (5), a left circuit board (6) and a right circuit board (7);
the metal lamp holder (1) is L-shaped in cross section, and is provided with an upper hanging groove (11), a lower hanging groove (12), an internal mounting plane (13), an upper mounting groove (14) and a lower mounting groove (15);
wherein the section of the light-transmitting lampshade (2) is inverted L-shaped, and an upper hook (21) and a lower hook (22) are arranged on the light-transmitting lampshade; when in use, the upper hook (21) is meshed with the upper hanging groove (11) of the metal lamp holder (1), and the lower hook (22) is meshed with the lower hanging groove (12) of the metal lamp holder (1);
the LED lamp strip (5) is adhered to an internal mounting plane (13) of the metal lamp holder (1);
wherein the left circuit board (6) and the right circuit board (7) are respectively fixed on an upper mounting groove (14) and a lower mounting groove (15) of the metal lamp holder (1) through screws.
2. The LED cabinet lighting lamp as claimed in claim 1, wherein
The left end cover (3) is a cover with three surfaces, a left end cover wiring hole (311) and a left mounting edge (34) are arranged on the end surface (31) of the left end cover, a left end cover upper hook (321) is arranged on the inner edge of the top surface (32) of the left end cover, and a left end cover lower hook (331) is arranged on the inner edge of the front surface (33) of the left end cover; when the LED cabinet illuminating lamp is used, the upper hook (321) of the left end cover is meshed with the upper hanging groove (11) of the metal lamp holder (1), the lower hook (331) of the left end cover is meshed with the lower hanging groove (12) of the metal lamp holder (1), the left end cover (3) can be screwed on the upper mounting groove (14) of the metal lamp holder (1) through a screw penetrating through a screw hole (312) of the left end cover, and the left end of the LED cabinet illuminating lamp is fixed into a cabinet through a mounting hole in the left mounting edge (34);
the right end cover (4) is a cover with three surfaces, a right end cover wiring hole (411) and a right mounting edge (44) are arranged on the end surface (41) of the right end cover, a right end cover upper hook (421) is arranged on the inner edge of the top surface (42) of the right end cover, and a right end cover lower hook (431) is arranged on the inner edge of the front surface (43) of the right end cover; during the use, couple (421) and the last groove (11) interlock of hanging of metal lamp stand (1) are covered to the right-hand member, and couple (431) and the lower groove (12) interlock of hanging of metal lamp stand (1) under the right-hand member lid, and the screw that passes right-hand member lid screw hole (412) can be screwed right-hand member lid (4) on last installation slot (14) of metal lamp stand (1), and the right-hand member of installing the light along the right-hand member is used for fixing the right-hand member of LED rack in the rack along the mounting hole on (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020340386.1U CN211502465U (en) | 2020-03-18 | 2020-03-18 | LED cabinet lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020340386.1U CN211502465U (en) | 2020-03-18 | 2020-03-18 | LED cabinet lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502465U true CN211502465U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020340386.1U Active CN211502465U (en) | 2020-03-18 | 2020-03-18 | LED cabinet lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211502465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219655A (en) * | 2020-03-18 | 2020-06-02 | 上海麟隆电子机械技术有限公司 | LED cabinet lighting lamp |
-
2020
- 2020-03-18 CN CN202020340386.1U patent/CN211502465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219655A (en) * | 2020-03-18 | 2020-06-02 | 上海麟隆电子机械技术有限公司 | LED cabinet lighting lamp |
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